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-rw-r--r--src/base/abci/abc.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index ed40fee0..ed23abfd 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -19430,6 +19430,11 @@ int Abc_CommandBmcInter( Abc_Frame_t * pAbc, int argc, char ** argv )
Abc_Print( -1, "Does not work for combinational networks.\n" );
return 0;
}
+ if ( Abc_NtkConstrNum(pNtk) > 0 )
+ {
+ Abc_Print( -1, "Cannot run interpolation with constraints. Use \"fold\".\n" );
+ return 0;
+ }
if ( Abc_NtkPoNum(pNtk)-Abc_NtkConstrNum(pNtk) != 1 )
{
if ( Abc_NtkConstrNum(pNtk) > 0 )